jeepxj

How’s it going, quick question. Trying to build a 4.0 to have as a spare for my 04 TJ. I picked up a good 115k mi. 4.0 block that was originally from a 99 XJ. I’m trying to find a head and found a 0331 “TUPY” head from a 04 TJ, would that head work? ** Side note: any guides or pointers would be...